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A high-airflow ventilator fan designed to control the temperature and humidity levels of your crawlspace
Native: Mediterranean
Create an insulating space of air between two layers of greenhouse plastic using this air inflation kit
Instant Activation: Easy to use
Hanna GroLine pH/EC/TDS Multiparameter Probe HI-1285-7 Grow Tents A high-airflow ventilator fan designedHanna pH EC TDS Multiparameter Probe (for Use With HI9814) The Hanna pH EC TDS Multiparameter Probe HI1285 7 is a 3 in 1 pre amplified multiparameter probe that measures pH, EC TDS, and temperature within a single polypropylene body. The pH portion of this probe is constructed with a cloth junction, maintenance free polymer gel electrolyte, and a low temperature glass sensing bulb. The EC TDS portion of this probe utilizes two stainless steel pins for
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